isostasy isostasist • isostatic · · · Info · Definitions · Characters · · isostasy · · Text Latin · · Script 8 · · Length 4 · · Syllables Definitions · · · (noun) (geology) a general equilibrium of the forces tending to elevate or depress the earth's crust. · · Noun Definition 1 Characters · · a latin small letter a U+0061 i latin small letter i U+0069 o latin small letter o U+006F s latin small letter s U+0073 t latin small letter t U+0074 y latin small letter y U+0079